Catch "no route to host" errors

[oddments/ddns.git] / src / ddns / system.py

diff --git a/src/ddns/system.py b/src/ddns/system.py
index 79bf19212c04ea08a1fdb80117bbceb5ceee1365..6a21af85395af68ac149b545d7f8009e5a3cd713 100644 (file)
--- a/src/ddns/system.py
+++ b/src/ddns/system.py
@@ -180,6 +180,12 @@ class DDNSSystem(object):
                        elif e.code in (401, 403):
                                raise DDNSAuthenticationError(e.reason)
 
+                       # 404 - Not found
+                       # Either the provider has changed the API, or
+                       # there is an error on the server
+                       elif e.code == 404:
+                               raise DDNSNotFound(e.reason)
+
                        # 500 - Internal Server Error
                        elif e.code == 500:
                                raise DDNSInternalServerError(e.reason)
@@ -205,6 +211,10 @@ class DDNSSystem(object):
                                elif e.reason.errno == 111:
                                        raise DDNSConnectionRefusedError
 
+                               # No route to host
+                               elif e.reason.errno == 113:
+                                       raise DDNSNoRouteToHostError(req.host)
+
                        # Raise all other unhandled exceptions.
                        raise